- AP stands for Ability Points (roleplaying games)
- AP stands for Ability Power (League of Legends)
- AP stands for Absolute Power (movie)
- AP stands for Academic Press
- AP stands for Academic Pressure
- AP stands for Academic Proficiency
- AP stands for Academic Psychiatry (journal)
- AP stands for Accelerator Pedal (automotive technology)
- AP stands for Access Panel
- AP stands for Access Permit
- AP stands for Access Point
- AP stands for Access Port
- AP stands for Access Provider
- AP stands for Access Proxy
- AP stands for Accession Partnership (European Union)
- AP stands for Accessory Pathway
- AP stands for Acción Popular (Popular Action, Peru)
- AP stands for Accounting Period (USPS)
- AP stands for Accounting Point
- AP stands for Accounts Payable
- A/P stands for Accounts Payable
- AP stands for Accredited Person
- AP stands for Accredited Professional
- aP stands for Acellular Pertussis
- AP stands for Acetone Peroxide (explosive)
- AP stands for Acid Phosphatase
- AP stands for Acidification Potential (environmental science)
- AP stands for Acquisition Plan
- AP stands for Action Plan
- AP stands for Action Point
- A/P stands for Action Point
- AP stands for Action Potential
- AP stands for Activation Product
- AP stands for Active Participation (teaching style; also policy framework)
- A/P stands for Active/Passive
- AP stands for Acupuncture
- AP stands for Acupuncture Physician
- AP stands for Acute Pain
- AP stands for Adaptation Period
- AP stands for Additional Premium
- AP stands for Adjective Phrase
- AP stands for Adjunct Processor
- AP stands for Adjunct Professor
- AP stands for Administration Pénitentiaire (French: Prison Administration)
- AP stands for Administrative Procedure
- AP stands for Adobe Photoshop
- AP stands for Adrian Peterson (football player)
- AP stands for Advance Party
- AP stands for Advance Payment
- AP stands for Advance Procurement
- AP stands for Advanced Placement
- A/P stands for Advanced Placement (education)
- AP stands for Advanced Prediction
- AP stands for Advanced Procurement
- AP stands for Advanced Program
- AP stands for Advanced Purchase
- AP stands for Advancement Project
- AP stands for Advantage Player (gambling)
- AP stands for Aerial Platform
- AP stands for Affirmative Procurement
- AP stands for Affleck’s Palace
- AP stands for After Peak
- AP stands for Aged Parent
- AP stands for Aggregation Point
- AP stands for Agrarian Party
- AP stands for Air Police
- AP stands for Air Pollution
- AP stands for Air Publication
- AP stands for Air Pump
- AP stands for Airplane
- A/P stands for Airport
- AP stands for Airport Plaza (Crystal City, Arlington, VA)
- AP stands for Alan Parsons (musician)
- AP stands for Alarm Processor (AT&T)
- AP stands for Alfa Parf (hair care)
- AP stands for Alianza Popular (Spanish political party)
- AP stands for Alki Point (Washington)
- AP stands for All Points
- AP stands for All Purpose (RealTree camoflauge)
- AP stands for Allied Perils (insurance)
- AP stands for Allied Publication
- AP stands for Almost Perfect
- AP stands for Alpha Phi (El Camino College Chapter of Alpha Gamma Sigma Honor Society)
- AP stands for Alternative Pipe
- AP stands for Alternative Press (magazine)
- AP stands for Amapa (Brazil)
- AP stands for Amapá (Brazilian state)
- AP stands for Amateur Photographer (UK Magazine)
- AP stands for American Petroleum, Inc. (Ohio)
- AP stands for American Pie (movie)
- AP stands for American Plan
- AP stands for American Psycho (movie)
- AP stands for America’s Promise (Alliance for Youth)
- AP stands for Ammonium Perchlorate
- AP stands for Amount of Precipitation
- Ap stands for Ampicillin
- AP stands for Analysis Paralysis (gaming)
- AP stands for Analytical Psychology (Carl Jung)
- AP stands for Anatomic Pathology
- AP stands for Anatomy and Physiology
- A/P stands for Anatomy and Physiology
- AP stands for Anchor Point (US DoD)